/* Editor Content Panels */
.tab-content {
    flex-grow: 1;
    position: relative;
    overflow: hidden;
}

.tab-panel {
    display: none;
    height: 100%;
    flex-direction: column;
}

.tab-panel.active {
    display: flex;
}

#editor-container {
    width: 100%;
    height: 100%;
}

/* JSON Editor Panel */
#json-editor-area {
    flex-grow: 1;
    width: 100%;
    overflow: auto;
    --jse-theme-color: var(--accent);
    --jse-theme-color-highlight: var(--surface-border);
    --jse-background-color: var(--bg);
    --jse-text-color: var(--text);
    --jse-text-color-inverse: var(--bg);
    --jse-border-color: var(--surface-border);
    --jse-menu-background: var(--header-bg);
    --jse-menu-color: var(--text-muted);
}

#json-editor-area .jsoneditor {
    border: none;
    height: 100%;
}

body.dark #json-editor-area {
    --jse-background-color: var(--bg);
    --jse-text-color: #e5e7eb;
    --jse-border-color: var(--surface-border);
    --jse-text-color-highlight: #f9fafb;
    --jse-value-color-string: #a5b4fc;
    --jse-value-color-number: #fef08a;
    --jse-value-color-boolean: #f87171;
    --jse-value-color-null: #9ca3af;
    --jse-menu-background: var(--header-bg);
    --jse-menu-color: var(--text-muted);
}

/* HTML Panel */
.html-sub-panel {
    display: none;
    flex-grow: 1;
    height: 100%;
    overflow: auto;
    background-color: var(--bg-alt);
}

.html-sub-panel.active {
    display: block;
}

#html-preview-content {
    padding: 1rem;
    height: 100%;
}

#preview-iframe {
    width: 100%;
    height: 100%;
    border: 1px solid var(--surface-border);
    border-radius: 0.25rem;
    box-shadow: var(--surface-shadow);
}

#html-source-output {
    display: block;
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 1rem;
    font-family: 'Fira Code', 'Courier New', monospace;
    font-size: 0.875rem;
    line-height: 1.6;
    white-space: pre-wrap;
    word-wrap: break-word;
    overflow-y: auto;
    background-color: var(--code-bg);
    color: var(--text);
}

/* Document Viewer (non-template) Panel */
.viewer-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 0.75rem 1.5rem;
    background-color: var(--header-bg);
    border-bottom: 1px solid var(--header-border);
    flex-shrink: 0;
}

.viewer-header h2 {
    font-size: 1.25rem;
    font-weight: 600;
}

#create-share-link-btn {
    gap: 0.5rem;
}

.viewer-content {
    flex-grow: 1;
    overflow: auto;
    padding: 1rem;
    display: flex;
    justify-content: center;
    align-items: center;
}

.viewer-content img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    border-radius: 0.5rem;
    box-shadow: var(--surface-shadow);
    background-color: var(--surface-bg);
}

.viewer-content iframe {
    width: 100%;
    height: 100%;
    border: 1px solid var(--surface-border);
    border-radius: 0.5rem;
    box-shadow: var(--surface-shadow);
}

.viewer-content pre {
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 1rem;
    font-family: 'Fira Code', 'Courier New', monospace;
    font-size: 0.875rem;
    white-space: pre-wrap;
    word-wrap: break-word;
    overflow-y: auto;
    background-color: var(--code-bg);
    color: var(--text);
    border: 1px solid var(--surface-border);
    border-radius: 0.5rem;
}